Search results for: pechini

• BET adsorption-desorption isotherm of CeO2 prepared using Pechini method

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes the isotherms of adortion and desorption of N2 at LN2 temperature. The sorption isotherms were obtained using Quatachrome NovaTouch LX1 equippment. The ceramic measured powder was composed of nanometric pure CeO2 prepared using modified Pechini method - citric acid and propylene glycol (2:1)

• The XRD diffraction patterns of Ce0.9Gd0.1O2 prepared using modified Pechini/EDTA method

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of Ce0.9Gd0.1O2-s  nanopowder (nanoparticles) prepared using modified Pechini method consisting of CA (citric acid), PEG (propylene glycol) and EDTA. Exact amount of metal nitrates were dissolved in water followed by addition of gelling agents and heated to 100C. Obtained gel was calcined at 600C for 4h. The powder...

• The XRD diffraction patterns of Ce(Gd,Pr)O2-s samples

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  - series: DIR-SOFC

  The dataset includes XRD diffraction patterns of Ce0.8Gd0.2O2-s and Ce0.8Pr0.2O2-s sintered at 600oC under air atmosphere for 4 h. Samples were produced using aqueous soft chemistry methods (Pechini).

• Fabrication and structural properties of Y and Fe co-doped SrTiO3 nanoceramics for SOFC

  Publication

  • T. Miruszewski

  - Year 2012

  Yttria and iron co-doped strontium titanate perovskites, (Y0,07Sr0,93Ti1-xFexO3-δx=0,1; 0,2) samples were fabricated by two methods: solid-state synthesis (SS) and the Pechinisol-gel modified method. The morphology of samples were measured by SEM and X-raydiffraction. Results were compared and discussed. The strong relationship between fabricationprocedure and microstructure has been proven. It was also observed, that the nanoceramicsobtained...

• Low temperature processed MnCo2O4 and MnCo1.8Fe0.2O4 as effective protective coatings for solid oxide fuel cell interconnects at 750 °C

  Publication

  • S. Molin
  • P. Jasiński
  • L. Mikkelsen
  • W. Zhang
  • M. Chen
  • P. V. Hendriksen

  - JOURNAL OF POWER SOURCES - Year 2016

  In this study two materials, MnCo2O4 and MnCo1.8Fe0.2O4 are studied as potential protective coatings for Solid Oxide Fuel Cell interconnects working at 750 °C. First powder fabrication by a modified Pechini method is described followed by a description of the coating procedure. The protective action of the coating applied on Crofer 22 APU is evaluated by following the area specific resistance (ASR) of the scale/coating for 5500...

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• The influence of synthesis method on the microstructure and catalytic performance of Y 0.07 Sr 0.93 Ti 0.8 Fe 0.2 O 3-δ in synthetic biogas operated solid oxide fuel cells

  Publication

  • B. Bochentyn
  • D. Grudzień
  • T. Miruszewski
  • S. Wang
  • P. Jasiński

  - MATERIALS RESEARCH BULLETIN - Year 2018

  The Y0.07Sr0.93Ti0.8Fe0.2O3-δ (YSTF) material was fabricated using three different synthesis methods: modified polymer precursor method (MPP), Pechini method and a solid state reaction method. It was applied as an anode catalytic material for biogas reforming in solid oxide fuel cells. Clear differences in the microstructure of fabricated catalytic layers were found, mainly with respect to a grain size and distribution of grains....

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• The XRD diffraction patterns of La0.3Sr1.7Fe1.5Mo0.5O6 powder calcined at 1200oC in air

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of La0.3Sr1.7Fe1.5Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1200oC for 12 h in air.

• The XRD diffraction patterns of Sr1.9Fe1.4Ni0.1Mo0.5O6 powder calcined at 1100oC in air

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of Sr1.9Fe1.4Ni0.1Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1100oC for 12 h in air.

• The XRD diffraction patterns of Sr1.9Fe1.5Mo0.5O6 powder calcined at 1100oC in air

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of Sr1.9Fe1.5Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1100oC for 12 h in air.

• The XRD diffraction patterns of Sr1.9Fe1.4Ni0.1Mo0.5O6 powder calcined at 1200oC in air

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of Sr1.9Fe1.4Ni0.1Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1200oC for 12 h in air.

• The XRD diffraction patterns of Sr1.9Fe1.5Mo0.5O6 powder calcined at 1200oC in air

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of Sr1.9Fe1.5Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1200oC for 12 h in air.

• The XRD diffraction patterns of La0.3Sr2Al0.1FeMoO6 powder calcined at 1200oC in air

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of La0.3Sr2Al0.1FeMoO6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1200oC for 12 h in air.

• The XRD diffraction patterns of Sr2Al0.1Fe1.4Mo0.5O6 powder calcined at 1100oC in air

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of Sr2Al0.1Fe1.4Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1100oC for 12 h in air.

• The XRD diffraction patterns of La0.3Sr1.7Al0.1Fe1.5Mo0.5O6 powder calcined at 1100oC in air

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of La0.3Sr1.7Al0.1Fe1.5Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1100oC for 12 h in air.

• The XRD diffraction patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s powder calcined at 800oC in air

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 800oC for 12 h in air.

• The XRD diffraction patterns of LSCNT sintered at various temperatures

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  - series: Exsolution

  The dataset includes XRD diffraction patterns of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s sintered at various temperatures under air atmosphere for 12 h. Samples were produced using aqueous soft chemistry methods (Pechini).

• The XRD diffraction patterns of La0.3Sr0.6Ce0.1Ni0.1W0.9O3-s precursor calcined under air atmosphere

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of La0.3Sr0.6Ce0.1Ni0.1W0.9O3-s precursor gel prepared using wet chemistry methods, namely modified Pechini route. The powders were calcined at 550oC for 5 h in air.

• The XRD diffraction patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s precursor calcined under air atmosphere

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s precursor gel prepared using wet chemistry methods, namely modified Pechini route. The powders were calcined at 550oC for 5 h in air.

• The XRD diffraction patterns of La0.3Sr0.6Ce0.1Ni0.1W0.45Mo0.45O3-s precursor calcined under air atmosphere

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of La0.3Sr0.6Ce0.1Ni0.1W0.45Mo0.45O3-s precursor gel prepared using wet chemistry methods, namely modified Pechini route. The powders were calcined at 550oC for 5 h in air.

• SEM images of (La0.3Sr0.6Ce0.1)0.9FexTi(1-x)O3-δ (x=0.1, 0.2 and 0.3) materials after reduction at 900 deg.C in hydrogen

  Open Research Data

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  • B. Bochentyn
  • A. Ghosal

  The dataset presents SEM images of (La0.3Sr0.6Ce0.1)0.9FexTi(1-x)O3-δ (x=0.1, 0.2 and 0.3) powder materials synthesized via the Pechini method after reduction in hydrogen at 900C for 10h.

• The XRD diffraction patterns of LSCNT of different A site nonstoichiometry

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  - series: Exsolution

  The dataset includes XRD diffraction patterns of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s and La0.3Sr0.6Ce0.1Ni0.1Ti0.9O3-s sintered at 1200oC under air atmosphere for 12 h. Samples were produced using aqueous soft chemistry methods (Pechini).

• The XRD diffraction patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s powder calcined at 800oC in H2

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  The dataset includes XRD patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 800oC for 12 h in H2. Pure perovskite phase was formed

• The EDS elemental maps of reduced LSCNT (SEM)

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  - series: Exsolution

  The dataset includes elemental maps of La, Ce, Ti, O, Sr, Ni in La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s produced using Pechini method sintered at 1200oC under air atmosphere and reduced at 900 for 12 h in wet H2.

• The SEM images of LSCNT reduced at 900 degrees C under H2

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  - series: Exsolution

  The dataset includes SEM image of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s sintered at 1200oC under air atmosphere for 12 h and reduced at 900oC under H2 for 10 h. Samples were produced using aqueous soft chemistry methods (Pechini).

• The XRD diffraction patterns of reduced LSCNT prepared using two methods and two sintering temperatures

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  - series: Exsolution

  The dataset includes XRD diffraction patterns of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s produced using two methods, namely organic (citrate assisted) and Pechini sintered at 1000 or 1200oC under air atmosphere and reduced at 900 for 12 h in wet H2.

• The SEM images of LSCNT reduced at 800 degrees C under H2

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  - series: Exsolution

  The dataset includes SEM images of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s sintered at 1200oC under air atmosphere for 12 h and reduced at  800oC under H2 for 10 h. Samples were produced using aqueous soft chemistry methods (Pechini).

• The SEM images of LSCNT reduced at 1000 degrees C under H2

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  - series: Exsolution

  The dataset includes SEM images of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s sintered at 1200oC under air atmosphere for 12 h and reduced at 1000oC under H2 for 10 h. Samples were produced using aqueous soft chemistry methods (Pechini).

• The SEM images of LSCNT sintered at 1200 degrees C in air

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  - series: Exsolution

  The dataset includes SEM images of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s sintered at 1200oC under air atmosphere for 12 h. Samples were produced using aqueous soft chemistry methods (Pechini). The grain structure can be seen on higher resolution image.

• SEM images of (La0.3Sr0.6Ce0.1)0.9Me0.1Ti0.9O3-δ (Me=Co, Fe, Ni) powder materials after reduction at 1000 deg.C in hydrogen

  Open Research Data

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  • B. Bochentyn
  • K. Kujawska

  The dataset presents SEM images of (La0.3Sr0.6Ce0.1)0.9Me0.1Ti0.9O3-δ (Me=Co, Fe, Ni) powder materials after reduction at 1000 deg.C in hydrogen. The powders were synthesized via the Pechini method. The reduction was performed in order to force the exsolution process of metallic nanoparticles. 

• SEM images of (La0.3Sr0.6Ce0.1)0.9(Me1Me2Ti)O3-δ (Me1,Me2=Co, Fe, Ni) powder materials after reduction at 1000 deg.C in hydrogen

  Open Research Data

  embargo

  • B. Bochentyn
  • K. Kujawska

  The dataset presents SEM images of (La0.3Sr0.6Ce0.1)0.9(Me1Me2Ti)O3-δ (Me1,Me2=Co, Fe, Ni) powder materials after reduction at 1000 deg.C in hydrogen. The powders were synthesized via the Pechini method. The reduction was performed to force the exsolution process of bimetallic nanoparticles. 

• The XPS spectra of LSCNT sintered at 1200C

  Open Research Data

  open access

  • P. Błaszczak
  • B. Bochentyn

  - series: Exsolution

  The dataset includes XPS spectra of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s sintered at various temperatures under air atmosphere for 12 h. Samples were produced using aqueous soft chemistry methods (Pechini). The XPS spectra were collected for all species. 

• The XRD diffraction patterns of as-preapred (La0.3Sr0.6Ce0.1)0.9FexTi(1-x)O3-δ (x=0.1, 0.2 and 0.3) materials

  Open Research Data

  embargo

  • B. Bochentyn
  • A. Ghosal

  The (La0.3Sr0.6Ce0.1)0.9FexTi(1-x)O3-δ (x=0.1, 0.2 and 0.3) materials were synthesized via the Pechini method. First, the reagents in the form of nitrates were weighed and dissolved in DI water. In another beaker, a stoichiometric amount of titanium (IV) butoxide (Ti(OBu)4) was mixed together with reagent-grade ethylene glycol (EG), and citric acid...

• The XRD diffraction patterns of as-prepared (La0.3Sr0.6Ce0.1)0.9Me0.1Ti0.9O3-δ (Me= Co, Fe, Ni) materials

  Open Research Data

  embargo

  • B. Bochentyn
  • K. Kujawska

  The  (La0.3Sr0.6Ce0.1)0.9Me0.1Ti0.9O3-δ (Me= Co, Fe, Ni) materials were synthesized via the Pechini method. First, the reagents in the form of nitrates were weighed and dissolved in DI water. In another beaker, a stoichiometric amount of titanium (IV) butoxide (Ti(OBu)4) was mixed together with reagent-grade ethylene glycol (EG), and citric acid (CA)...

• The XRD diffraction patterns of as-prepared (La0.3Sr0.6Ce0.1)0.9Ni0.05Me0.05Ti0.9O3-δ (Me= Co, Fe, Cu) materials

  Open Research Data

  embargo

  • B. Bochentyn
  • A. Ducka

  The ((La0.3Sr0.6Ce0.1)0.9Ni0.05Me0.05Ti0.9O3-δ (Me= Co, Fe, Cu) materials were synthesized via the Pechini method. First, the reagents in the form of nitrates were weighed and dissolved in DI water. In another beaker, a stoichiometric amount of titanium (IV) butoxide (Ti(OBu)4) was mixed together with reagent-grade ethylene glycol (EG), and citric acid...

• The XRD diffraction patterns of as-prepared (La0.3Sr0.6Ce0.1)0.9FexMeyTi(1-x-y)O3-δ materials (Me=Ni,Co)

  Open Research Data

  embargo

  • B. Bochentyn
  • A. Ghosal

  The (La0.3Sr0.6Ce0.1)0.9FexMeyTi(1-x-y)O3-δ materials (Me=Ni,Co) were synthesized via the Pechini method. First, the reagents in the form of nitrates were weighed and dissolved in DI water. In another beaker, a stoichiometric amount of titanium (IV) butoxide (Ti(OBu)4) was mixed together with reagent-grade ethylene glycol (EG), and citric acid (CA)...

• The XRD diffraction patterns of (La0.3Sr0.6Ce0.1)0.9FexTi(1-x)O3-δ (x=0.1, 0.2 and 0.3) materials after reduction at 900 deg.C in hydrogen

  Open Research Data

  embargo

  • B. Bochentyn
  • A. Ghosal

  The (La0.3Sr0.6Ce0.1)0.9FexTi(1-x)O3-δ (x=0.1, 0.2 and 0.3) materials were synthesized via the Pechini method. First, the reagents in the form of nitrates were weighed and dissolved in DI water. In another beaker, a stoichiometric amount of titanium (IV) butoxide (Ti(OBu)4) was mixed together with reagent-grade ethylene glycol (EG), and citric acid...

• XRD diffraction patterns for strontium ferrite molybdate-based compounds: as-prepared, reduced and reoxidized

  Open Research Data

  embargo

  • A. Ducka
  • B. Bochentyn

  The dataset contains the XRD diffractograms collected at room temperature for SFM, LSFM and SFMNb in 3 different oxidation states, namely: as-prepared, reduced and reoxidized.

• XPS study of the YST ceramics

  Open Research Data

  open access

  • M. Łapiński

  Yttrium-doped strontium titanate  was prepared via conventional solid-state reaction method from Y2O3 (Sigma Aldrich, 99,9%), TiO2 (Sigma Aldrich, 99%) and SrCO3 (Sigma Aldrich,98%). For comparision, two other techniques were used for synthesis: Pechini and wet methods. Both kind of samples were measured, after and before reduction process (in a hydrogen)....

• Reduction of the strontium titanate doped by Ytrium ceramics observed by X-ray photoemission spectroscopy method

  Open Research Data

  open access

  • M. Łapiński

  Ytrium-doped strontium titanate (YSTF) ceramics materials were manufactured by three various methods: 1) standard solid-state reaction method from Y2O3 (Sigma Aldrich, 99,9%), TiO2 (Sigma Aldrich, 99%) and SrCO3 (Sigma Aldrich,98%), 2) Pechini method, 3) wet method.